HiFiber ASF13-24-20-D 1.25Gb s SFP Transceiver with DDMI 20km Reach Instruction Manual
- June 12, 2024
- HiFiber
Table of Contents
- HiFiber ASF13-24-20-D 1.25Gb s SFP Transceiver with DDMI 20km Reach
- Product Information
- Product Usage Instructions
- Product Features
- Applications
- Specification
- Pin Assignment
- Block Diagram of Transceiver
- Recommended Circuit
- Mechanical Dimensions
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
HiFiber ASF13-24-20-D 1.25Gb s SFP Transceiver with DDMI 20km Reach
Product Information
Product Name: 1.25Gb/s SFP Transceiver with DDMI 20km Reach (ASF13-24-20-D)
Manufacturer: ShenZhen HiFiber Co.,Ltd
Website: www.hfiber.com
Product Features:
- Compliant with Specifications for IEEE802.3Z
- Multi-Source Package with Duplex LC Connector
- Up to 1.25Gb/s Data Links
- Single Mode 1310nm FP-LD
- Single +3.3V Power Supply
- Hot-Pluggable
- Compliant with Bellcore TA-NWT-000983
- Eye Safety Designed to Meet Laser Class1, Compliant with IEC60825-1
- RoHS Compliant Products Available
Applications:
- Gigabit Ethernet
- 1x Fiber Channel
- Switch to Switch Interface
- Switched Backplane Applications
- Router/Server Interface
- Other Optical Links
Product Usage Instructions
1. Installation
- Ensure that the power to the host device is turned off.
- Locate the SFP transceiver slot on the host device.
- Gently insert the SFP transceiver into the slot, ensuring that the duplex LC connector is properly aligned with the slot.
- Apply gentle pressure to firmly secure the SFP transceiver in place.
- Turn on the power to the host device.
2. Connection
Connect the SFP transceiver to the appropriate optical port using a single mode fiber optic cable with LC connectors. Ensure that the connections are securely made.
3. Power Supply
The SFP transceiver requires a single +3.3V power supply. Ensure that the power supply meets the specified voltage requirements.
4. Operation
Once the SFP transceiver is installed and connected, it will start operating automatically. No further configuration is required.
5. Troubleshooting
If you encounter any issues with the SFP transceiver, refer to the troubleshooting section of the user manual or contact customer support for assistance.
Contact Information:
E-mail: amazon@hifiber.com
Tel: +86 755 2998 8100
Product Features
- Compliant with Specifications for IEEE802.3Z
- Multi-Source Package with Duplex LC Connector
- Up to 1.25Gb/s Data Links
- Single Mode 1310nm FP-LD
- Single +3.3V Power Supply
- Hot-Pluggable
- Compliant with Bellcore TA-NWT-000983
- Eye Safety Designed to Meet Laser Class1, Compliant with IEC60825-1
- RoHS Compliant Products Available
Applications
- Gigabit Ethernet
- 1x Fiber Channel
- Switch to Switch Interface
- Switched Backplane Applications
- Router/Server Interface
- Other Optical Links
Specification
Electrical and Optical Characteristics:(Condition:Ta=Top)
| Parameters | Symbol | Min. | Typ | Max. | Unit |
|---|---|---|---|---|---|
| Transmitter Differential Input Voltage | +/-TX_DAT | 200 | 2400 | mV p-p | |
| Supply Current | ICC | 130 | 180 | mA | |
| Tx_Disable Input Voltage – Low | VIL | 0 | 0.8 | V | |
| Tx_Disable Input Voltage – High | VIH | 2.0 | Vcc | V | |
| Tx_Fault Output Voltage – Low | VOL | 0 | 0.8 | V | |
| Tx_Fault Output Voltage – High | VOH | 2.0 | Vcc | V | |
| Receiver Differential Output Voltage | +/-RX_DAT | 600 | 1400 | mV p-p | |
| Rx_LOS Output Voltage- Low | VOL | 0 | 0.8 | V | |
| --- | --- | --- | --- | --- | --- |
| Rx_LOS Output Voltage- High | VOH | 2.0 | Vcc | V |
Transmitter
Data Rate| B| –| 1250| –| Mb/s
Centre Wavelength| λc| 1296| 1310| 1330| nm
Output Spectral Width| △λ| –| –| 4| nm
Average Output Power| Po| -9.5| –| -3| dBm
Extinction Ratio| EXT| 9| –| –| dB
Data Input Voltage-High| VIHS| Vcc-1.16| –| Vcc-0.89| V
Data Input Voltage -Low| VILS| Vcc-1.82| –| Vcc-1.48| V
Supply Current| ICC| –| 90| 150| mA
Output Optical Eye| Compliant with IEEE802.3Z
Receiver Section
Receive Sensitivity| Pmin| –| –| -22| dBm
Maximum Input Power| PMAX| -3| –| –| dBm
Signal Detection Threshold-Asserted| SDHIGH| -33| –| -23| dBm
Signal Detection Threshold-Deserted| SDLOW| –| –| –| dBm
Hysteresis| –| –| 2.0| –| dBm
Output High Voltage| VOH| Vcc-1.03| –| Vcc-0.89| V
Output Low Voltage| VOL| Vcc-1.82| –| Vcc-1.63| V
Operating Wavelength| λc| 1100| –| 1600| nm
Supply Current| ICC| –| 80| 110| mA
Absolute Maximum Ratings:(Tc=25℃)
| Parameter | Symbol | Min. | Max | Unit |
|---|---|---|---|---|
| Storage Temperature | TST | -40 | +85 | ℃ |
| Operating Temperature | TIP | 0 | +70 | ℃ |
| Input Voltage | TCC | 0 | +5 | V |
Recommended Operating Environment
| Parameter | Symbol | Min. | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VCC | +3.0 | +3.3 | +3.6 | V |
| Operating Temperature | TOP | 0 | – | +70 | ℃ |
Timing Characteristics
| Parameter | Symbol | Min. | Typ | Max | Unit |
|---|---|---|---|---|---|
| TX_DISABLE Assert Time | t_off | 3 | 10 | usec | |
| TX_DISABLE Negate Time | t_on | 0.5 | 1 | msec | |
| Time to Initialize Include Reset of TX_FAULT | t_int | 30 | 300 | msec | |
| TX_FAULT from Fault to Assertion | t_fault | 20 | 100 | usec | |
| TX_DISBEL Time to Start Reset | t_reset | 10 | usec | ||
| Receiver Loss of Signal Assert Time (Off to On) | TA,RX_LOS | 100 | usec | ||
| Receiver Loss of Signal Assert Time (On to Off) | Td,RX_LOS | 100 | usec |
Digital Diagnostic Monitor Characteristics
| Parameter | Min. | Unit |
|---|---|---|
| Tx Output Power Accuracy | ±3.0 | dBm |
| Rx Input Power Accuracy | ±3.0 | dBm |
| Laser Bias Current Accuracy | ±1 0 | % |
| Transceiver Internal Temperature Accuracy | ±3.0 | °C |
| Transceiver Internal Supply Voltage Accuracy | ±0.1 | V |
Pin Assignment
Pin out of Connector Block on Host Board
| Pin | Symbol | Name/Description | Notes |
|---|---|---|---|
| 1 | VEET | Transmitter Ground(Common with Receiver Ground) | 1 |
| 2 | TFAULT | Transmitter Fault Not supported | |
| 3 | TDIS | Transmitter Disable.Laser output disabled on hing or open. | 2 |
| 4 | MOD_DEF(2) | Module Definition2.Data line for serial ID. | 3 |
| 5 | MOD_DEF(1) | Module Definition1.Clock line for serial ID. | 3 |
| 6 | MOD_DEF(0) | Module Definition0.Grounded with in the module. | 3 |
| 7 | Rate Select | No connection required | |
| 8 | LOS | Loss of Signal indication, Logic 0 indicate normal operation. | 4 |
| 9 | VEER | Receiver Ground(Common with Transmitter Ground) | 1 |
| 10 | VEER | Receiver Ground(Common with Transmitter Ground) | 1 |
| 11 | VEER | Receiver Ground(Common with Transmitter Ground) | 1 |
| 12 | RD- | Receiver Inverted DATA out AC Coupled | |
| 13 | RD+ | Receiver Non-inverted DATA out AC Coupled | |
| 14 | VEER | Receiver Ground(Common with Transmitter Ground) | 1 |
| 15 | VCCR | Receiver Power Supply | |
| 16 | VCCT | Transmitter Power Supply | |
| 17 | VEET | Transmitter Ground(Common with Receiver Ground) | 1 |
| 18 | TD+ | Transmitter Non-Inverted DATA in. AC Coupled | |
| 19 | TD- | Transmitter Inverted DATA in. AC Coupled | |
| 20 | VEET | Transmitter Ground(Common with Receiver Ground) | 1 |
Notes:
- Circuit ground is internally isolated from chassis ground.
- Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
- Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V. MOD_DEF(0) pulls line low to indicate module is plugged in.
- LOS is open collector output. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
Block Diagram of Transceiver
Recommended Circuit
Mechanical Dimensions
Ordering information
| Part Number | Product Description |
|---|---|
| ASF13-24-20-D | 1.25Gb/s SFP Transceiver with DDMI 20km Reach 0℃~70℃ |
Revision History
Revision| Initiated| Approved| content| Revision
History| Release Date
---|---|---|---|---|---
Ver1.0| GY.Yu| Nicky.Wen| Released| The latest version| Jun/2021
Further Information
- For further information, please contact amazon@hifiber.com
- Tel : +86 755 2998 8100
- Web: www.hifiber.com
- E-mail:amazon@hifiber.com
References
- SFP+, XFP, QSFP+, DAC Twinax Cable 10Gtek Transceivers Co., Ltd
- 한국화이바
- HiFiber.com - Fiber Optic Network Solution, One-Stop Shop for Datacenter - HiFiber.com
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>